function GuiPageB1parcels() {
  
};

GuiPageB1parcels.instance = function(prefix) {
  return { mailNo: document.getElementById(prefix + '_mailNo_text'),
    customerNo: document.getElementById(prefix + '_customerNo_text'),
    cfrom: document.getElementById(prefix + '_createdFrom_text'),
    cto: document.getElementById(prefix + '_createdTo_text'),
    psend: document.getElementById(prefix + '_s_checkbox'),
    preceived: document.getElementById(prefix + '_r_checkbox'),
    search: document.getElementById(prefix + '_search_button'),
    pages: document.getElementById(prefix + '_pages_div'),
    tasks: document.getElementById(prefix + '_tasks_div')
  };
};
